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v3.21.2

Note 4 - Investments - Components of EAM's Investment Management Operations (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Apr. 30, 2021 | Dec. 31, 2020 | Apr. 30, 2020 | Dec. 31, 2019 | Apr. 30, 2019
Revenues |  | $ 40,392 |  | $ 40,299 |  | $ 36,257
Non-voting revenues interest in EAM |  | 15,190 |  | 11,184 |  | 8,260
EAM's net income (1) |  | 23,280 | $ 14,943 | 14,943 | $ 12,009 | 12,009
EAM Trust [Member] |  |  |  |  |  |
Other income |  | 361 |  | (156) |  | 273
Investment management fee waivers and reimbursements |  | 121 |  | 302 |  | 421
12b-1 fee waivers |  | 651 |  | 667 |  | 654
Non-voting revenues interest in EAM |  | 15,190 |  | 11,184 |  | 8,260
EAM's net income (1) | [1] | 4,262 |  | 2,332 |  | 2,098
EAM Trust [Member] | Investment Advice [Member] |  |  |  |  |  |
Revenues |  | 29,022 |  | 21,985 |  | 16,715
EAM Trust [Member] | Distribution and Shareholder Service [Member] |  |  |  |  |  |
Revenues |  | $ 9,604 |  | $ 8,436 |  | $ 6,811
[1] | Represents EAM's net income, after giving effect to Value Line's non-voting revenues interest, but before distributions to voting profits interest holders and to the Company in respect of its 50% non-voting profits interest.

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